1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 15740380186802752
  3. BFO DM3U42

BFO DM3U42 Carburetor Big

fits model: Yfm400, 400, Bear. make: Yamaha. year: 2000–2012.

Dm3u42 Bfo Carburetor Assembly For Yamaha Big Bear 400 Yfm400 2000-2012

( Brand: Bfo ), ( Manufacturer Part Number: DM3U42 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Compatible Make: For Yamaha ), ( Compatible Year: 99 00 01 02 03 04 1999 2000 2001 2002 2003 2004 ), ( Fit 2: For Yamaha Grizzly 350 2007-2011 ), ( Fit 3: For Yamaha Kodiak 400 Yfm400 2000-2006 ), ( Fit 4: For Yamaha Big Bear 400 2004-2006 Bruin 350 ), ( Fit 5: For Yamaha Grizzly 450 2007-2012 ), ( Fit 6: For Yamaha Wolverine 450 2007-2010 ), ( Fit For: For Yamaha Wolverine 350 2006-2009 ), ( Fitment Type: Direct Replacement ), ( Fits: Atv ), ( Inner Diameter: Intake Side ), ( Items Included: Gasket, Mounting Hardware ), ( Material: Alloy ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Part Type: Carburetors Throttlebodies ), ( Placement On Vehicle: Front ), ( Quantity: 1 Piece As Show In The Picture ), ( Type: Carburetor )

Review BFO Carburetor Assembly Yamaha Big fits BEAR YFM400 400 2000–2012

BFO DM3U42 Carburetor for Yamaha Big Bear 400 YFM400 (2000-2012) - A Precision-Engineered Replacement Solution

Introducing the BFO DM3U42 Carburetor, a precision-engineered replacement solution designed specifically for Yamaha Big Bear 400 YFM400 models from 2000 to 2012. This high-quality carburetor is an excellent choice for riders seeking optimal performance and durability for their off-road adventures.

The BFO DM3U42 Carburetor is meticulously crafted to fit seamlessly into your Yamaha Big Bear 400, ensuring a hassle-free installation process. Its robust design is capable of withstanding the rigors of off-road riding, providing reliable performance even in the most challenging terrains.

This carburetor features an advanced air-fuel mixture control system that ensures optimal combustion efficiency, resulting in improved engine performance, increased horsepower, and reduced emissions. The fine-tuned design of the BFO DM3U42 also promotes smoother throttle response, providing a more responsive and enjoyable riding experience.

The BFO DM3U42 Carburetor is equipped with high-quality materials and components, including a durable brass body and precision-machined throttle and idle circuits. These features contribute to the long-lasting performance and durability that the BFO DM3U42 is renowned for.

Moreover, this carburetor comes with easy-to-adjust idle and main jet settings, allowing you to customize the performance to suit your specific riding style and conditions. This level of adjustability ensures that the BFO DM3U42 Carburetor can deliver optimal performance for a wide range of riding scenarios.

In conclusion, the BFO DM3U42 Carburetor is an excellent choice for Yamaha Big Bear 400 YFM400 (2000-2012) owners seeking a high-quality, precision-engineered replacement solution. Its advanced design, durable construction, and easy adjustability make it an ideal choice for riders who demand the best from their off-road machines. Upgrade your Yamaha Big Bear 400 today with the BFO DM3U42 Carburetor and experience the difference it can make in your riding adventures.

**Pros of BFO DM3U42 Carburetor for Yamaha Big Bear 400 YFM400 (2000-2012):**

1. Improved Performance: The BFO DM3U42 carburetor is designed to provide better throttle response, increased power, and improved fuel efficiency compared to the stock carburetor.

2. Easy Installation: The carburetor comes with all necessary hardware for a straightforward installation process, making it accessible for both professional mechanics and DIY enthusiasts.

3. Adjustability: The BFO DM3U42 carburetor offers easy adjustability for air/fuel mixture and idle speed, allowing you to fine-tune the performance to your specific riding conditions.

4. Quality Build: The carburetor is built with high-quality materials, ensuring durability and resistance to wear and tear, which can prolong the lifespan of your ATV.

**Cons of BFO DM3U42 Carburetor for Yamaha Big Bear 400 YFM400 (2000-2012):**

1. Potential Compatibility Issues: Although the BFO DM3U42 carburetor is designed to fit Yamaha Big Bear 400 YFM400 models from 2000-2012, there might be some minor differences between individual ATVs that could lead to installation issues.

2. Learning Curve: If you are not familiar with carburetor adjustments, there might be a learning curve to properly tune the carburetor for optimal performance.

3. Cost: The BFO DM3U42 carburetor is priced higher than the stock carburetor, which can be a deterrent for some budget-conscious consumers.

**Conclusion:**

The BFO DM3U42 carburetor offers several benefits for Yamaha Big Bear 400 YFM400 owners, including improved performance, easy installation, adjustability, and quality build. However, potential compatibility issues, a learning curve for tuning, and the higher cost compared to the stock carburetor should be considered.

**Recommendation:**

If you are looking to enhance the performance of your Yamaha Big Bear 400 YFM400 and are willing to invest in a high-quality aftermarket carburetor, the BFO DM3U42 carburetor is a solid choice. However, it is essential to ensure compatibility with your specific ATV model and consider seeking professional help for installation or tuning if necessary.

Details:

Package Content. Specifications. Price match guarantee. Quick, Simple.

Compatible price. Oil, unplug the oil pipe. Manufacturer. Comes with shatterproof sealed and corrosion resistant case.

Outpatient. Improved air intake holes to improved airflow structure,stable performance and sensitive reaction,If your vehicle with issues of slow start, unstable idle speed, high fuel consumption, oil spill, poor speed power, Manufactured tested help deliver optimum engine capability. For Yamaha BIG BEAR 250 2007 - 2009, for 400 YFM 2x4 4x4.

The carburetor is made of chrome-plated Zinc alloy which provides better wear resistance, insulation and heat resistance. Then you can load him into the car. Always the correct part.

TITLE: Carburetor Assembly For Yamaha Big Bear 400 YFM400 2000 2012. Finally, remove the throttle cable. Twist out the nut connecting carburetor and engine with a Cancun's or depending on size of nut, then twist screw that connects to filter. Fast Shipping.

2004 - 2006, for Yamaha ATV KODIAK 400 2WD 4WD 2000 - 2003, 450 4x4 2003 WOLVERINE 350 2x4 2006 2009. 2001 - 2007, for Yamaha BRUIN 250 YFM 2005 2006, 350.2x4 4x4. Guaranteed Fitment.

specifications carbthrotatv:

  • for models: Yfm400, 400, Bear
  • for makes: Yamaha
  • for years: 2000-2012
  • brand: Bfo
  • mpn: Dm3u42
  • california prop 65 warning: California Prop 65 Warning
  • compatible make: For Yamaha
  • compatible year: 99 00 01 02 03 04 1999 2000 2001 2002 2003 2004
  • fit 2: For Yamaha Grizzly 350 2007-2011
  • fit 3: For Yamaha Kodiak 400 Yfm400 2000-2006
  • fit 4: For Yamaha Big Bear 400 2004-2006 Bruin 350
  • fit 5: For Yamaha Grizzly 450 2007-2012
  • fit 6: For Yamaha Wolverine 450 2007-2010
  • fit for: For Yamaha Wolverine 350 2006-2009
  • fitment type: Direct Replacement
  • fits: Atv
  • inner diameter: Intake Side
  • items included: Gasket, Mounting Hardware
  • material: Alloy
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • part type: Carburetors Throttlebodies
  • placement on vehicle: Front
  • quantity: 1 Piece As Show In The Picture
  • type: Carburetor

offer carbthrotatv:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • quantity: 10
  • started: November 14, 2025

general carbthrotatv:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors

shipping carbthrotatv:

  • carrier: FedEx
  • type: Fixed
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • transit: 4-7 Days

payments carbthrotatv:

  • other
  • credit card: Mastercard
  • wallet: Paypal

returns carbthrotatv:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

seller carbthrotatv:

  • # reviews: 3796
  • city: Rowland height, California
  • rating: 99.3%
for models: yfm400, 400, bear, for makes: yamaha, for years: 2000-2012, california prop 65 warning: california prop 65 warning, compatible make: for yamaha, compatible year: 99 00 01 02 03 04 1999 2000 2001 2002 2003 2004, fit 2: for yamaha grizzly 350 2007-2011, fit 3: for yamaha kodiak 400 yfm400 2000-2006, fit 4: for yamaha big bear 400 2004-2006 bruin 350, fit 5: for yamaha grizzly 450 2007-2012, fit 6: for yamaha wolverine 450 2007-2010, fit for: for yamaha wolverine 350 2006-2009, fitment type: direct replacement, fits: atv, inner diameter: intake side, items included: gasket, mounting hardware, note: no instruction included, notice: this is aftermarket replcement part., part type: carburetors throttlebodies, placement on vehicle: front, quantity: 1 piece as show in the picture, type: carburetor,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, material: alloy, sku: 15740380186802752,
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